| Illertissen to Rybnik | 403.51 mi (649.39 km) |
| Illertissen to Ryki | 576.68 mi (928.07 km) |
| Illertissen to Rypin | 529.12 mi (851.53 km) |
| Illertissen to Rzeszow | 552.59 mi (889.31 km) |
| Illertissen to Sandomierz | 550.37 mi (885.74 km) |
| Illertissen to Sanok | 558.29 mi (898.48 km) |
| Illertissen to Sedziszow Malopolski | 539.80 mi (868.72 km) |
| Illertissen to Sepolno Krajenskie | 485.64 mi (781.56 km) |
| Illertissen to Sidlice | 560.84 mi (902.58 km) |
| Illertissen to Siechnice | 371.33 mi (597.60 km) |
| Illertissen to Siedlce | 603.19 mi (970.75 km) |
| Illertissen to Siemianowice Slaskie | 425.68 mi (685.07 km) |
| Illertissen to Siemiatycze | 633.16 mi (1,018.97 km) |
| Illertissen to Sieradz | 450.52 mi (725.05 km) |
| Illertissen to Sierpc | 529.34 mi (851.89 km) |
